
public class Circle {
	/* (non-Javadoc)
	 * @see java.lang.Object#toString()
	 */
	@Override
	public String toString() {
		return "Circle [radius=" + radius + "]";
	}

	private int radius;
	Circle(int radius)
	{
		this.radius=radius;
	}
	
	public int  getPerimeter()
	{
		return (int) (2*Math.PI*this.radius);
	}
	
	public int getArea()
	{
		return (int) (Math.PI*this.radius*this.radius);
	}
}
